| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.68 | 9.400% | $241.4239 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $153.88 | 5.414% | $162.2111 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $8.95 | 13.780% | $10.1833 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $105.56 | 7.127% | $113.0833 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $101.40 | 11.201% | $112.7578 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $32.74 | 9.541% | $35.8637 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $78.89 | 4.165% | $82.1758 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $702.10 | $757.6989 | $757.69 | $757.70 | $757.80 | |